Question 1

How to set up eslint-plugin-lodash-fp in my project?

Accepted Answer

Install via npm and add it to your ESLint configuration in package.json. The README provides an example config, and you can extend the 'recommended' setup for a quick start with best practices.

Question 2

What's the difference between eslint-plugin-lodash-fp and eslint-plugin-lodash?

Accepted Answer

eslint-plugin-lodash-fp is specifically for the functional programming variant lodash/fp, enforcing FP patterns like currying and composition, while eslint-plugin-lodash focuses on standard Lodash usage with rules for method optimization and consistency.

Question 3

How to disable a specific rule in eslint-plugin-lodash-fp?

Accepted Answer

In your ESLint configuration, set the rule to 'off' or adjust its severity. For example, in the provided config, 'consistent-compose' is set to 'off' to allow team flexibility in composition methods.

Question 4

Does eslint-plugin-lodash-fp work with TypeScript or modern JavaScript?

Accepted Answer

Yes, it's compatible with ESLint and can be used with TypeScript via parsers like @typescript-eslint/parser. Ensure your ESLint config supports ECMAScript modules, as shown in the example with sourceType: 'module'.

Question 5

What are the most important rules to enable for a new lodash/fp project?

Accepted Answer

Start with the recommended configuration, which includes key rules like 'use-fp' for FP style and 'no-unused-result' to prevent bugs. Adjust based on your team's preferences, such as turning off 'consistent-compose' if flexibility is needed.

Question 6

How to handle false positives or customize rules in eslint-plugin-lodash-fp?

Accepted Answer

Use rule options to fine-tune behavior; for instance, the 'prefer-constant' rule has options for arrow functions. Refer to individual rule documentation for specific configurations and disable rules selectively if they conflict with your codebase.

Lodash/fp

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